Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic Crystal
Compressive sensing (CS) is an effective technique that can compress and recover sparse signals below the Nyquist-Shannon sampling theorem restriction. In this study, we successfully realize CS based on the mesoscopic chaos of an integrated Si optomechanical photonic crystal micro-cavity, which is f...
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| Format: | Article |
| Language: | English |
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IEEE
2020-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/9201125/ |
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| author | Pengfei Guo Zehao Wang Binglei Shi Yang Deng Jinping Zhang Huan Yuan Jiagui Wu |
| author_facet | Pengfei Guo Zehao Wang Binglei Shi Yang Deng Jinping Zhang Huan Yuan Jiagui Wu |
| author_sort | Pengfei Guo |
| collection | DOAJ |
| description | Compressive sensing (CS) is an effective technique that can compress and recover sparse signals below the Nyquist-Shannon sampling theorem restriction. In this study, we successfully realize CS based on the mesoscopic chaos of an integrated Si optomechanical photonic crystal micro-cavity, which is fully compatible with the complementary metal-oxide-semiconductor (CMOS) process. Using the sensing matrix, we tested one-dimensional waveforms and two-dimensional images. The ultimate recovery curves were determined by comparing the chaotic sensing matrix with the Gaussian, Toeplitz, and Bernoulli matrices. Our results could pave the way for future large-scale implementations of high-speed CS processes based on fully CMOS-compatible Si-micro-cavities. |
| format | Article |
| id | doaj-art-7a09da408d99493db4df548e53d6312f |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-7a09da408d99493db4df548e53d6312f2025-08-20T03:32:57ZengIEEEIEEE Photonics Journal1943-06552020-01-011251910.1109/JPHOT.2020.30228019201125Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic CrystalPengfei Guo0Zehao Wang1Binglei Shi2Yang Deng3Jinping Zhang4Huan Yuan5Jiagui Wu6https://orcid.org/0000-0003-2743-5162College of Electronic and Information Engineering, Southwest University, Chongqing, ChinaCollege of Electronic and Information Engineering, Southwest University, Chongqing, ChinaCollege of Electronic and Information Engineering, Southwest University, Chongqing, ChinaCollege of Electronic and Information Engineering, Southwest University, Chongqing, ChinaCollege of Electronic and Information Engineering, Southwest University, Chongqing, ChinaCollege of Electronic and Information Engineering, Southwest University, Chongqing, ChinaCollege of Electronic and Information Engineering, Southwest University, Chongqing, ChinaCompressive sensing (CS) is an effective technique that can compress and recover sparse signals below the Nyquist-Shannon sampling theorem restriction. In this study, we successfully realize CS based on the mesoscopic chaos of an integrated Si optomechanical photonic crystal micro-cavity, which is fully compatible with the complementary metal-oxide-semiconductor (CMOS) process. Using the sensing matrix, we tested one-dimensional waveforms and two-dimensional images. The ultimate recovery curves were determined by comparing the chaotic sensing matrix with the Gaussian, Toeplitz, and Bernoulli matrices. Our results could pave the way for future large-scale implementations of high-speed CS processes based on fully CMOS-compatible Si-micro-cavities.https://ieeexplore.ieee.org/document/9201125/Silicon nanophotonicsNonlinearNonlinear optical effects in semiconductors |
| spellingShingle | Pengfei Guo Zehao Wang Binglei Shi Yang Deng Jinping Zhang Huan Yuan Jiagui Wu Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic Crystal IEEE Photonics Journal Silicon nanophotonics Nonlinear Nonlinear optical effects in semiconductors |
| title | Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic Crystal |
| title_full | Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic Crystal |
| title_fullStr | Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic Crystal |
| title_full_unstemmed | Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic Crystal |
| title_short | Compressive Sensing Based on Mesoscopic Chaos of Silicon Optomechanical Photonic Crystal |
| title_sort | compressive sensing based on mesoscopic chaos of silicon optomechanical photonic crystal |
| topic | Silicon nanophotonics Nonlinear Nonlinear optical effects in semiconductors |
| url | https://ieeexplore.ieee.org/document/9201125/ |
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